Definitions:
a slender rounded rod with tapered ends used in hand spinning to twist and wind thread from a mass of wool or flax held on a distaff.

a rod or pin serving as an axis that revolves or on which something revolves.

a slender mass of microtubules formed when a cell divides. at metaphase the chromosomes become attached to it by their centromeres before being pulled towards its ends.

a eurasian shrub or small tree with slender toothed leaves and pink capsules containing bright orange seeds. its hard timber was formerly used for making spindles.